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resolve(doc.querySelector(".phywe-item-accordion"));
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fillTable("print-lieferumfang", lieferumfang, true);
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empfohlen = items;
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fillTable("print-zubehoer-notwendig", notwendig, false);
fillTable("print-zubehoer-empfohlen", empfohlen, false);
var mediaStep = accordion.querySelector('[data-step="media"]');
var media = parseMedia(mediaStep);
setHeadline("print-media", stepTitle(mediaStep));
fillTable("print-media", media, true);
}
function start() {
var itemUrl = resolveItemUrl();
if (!itemUrl) {
setTimeout(function () {
window.print();
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return;
}
loadAccordion()
.then(function (accordion) {
fillFromAccordion(accordion);
})
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if (window.console && console.warn) {
console.warn("Accordion konnte nicht geladen werden:", resolveItemUrl(), err);
}
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.then(function () {
setTimeout(function () {
window.print();
}, 500);
});
}
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", start);
} else {
start();
}
})();
Technical data Lower and upper hearing thresholdArticle no: P6010600 ![]()
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Principle The human ear registers deep and high sounds as well as faint and loud sounds. Are there limits or can we hear any kind of high and deep sounds? In this experiment, the students learn that the human ear can perceive sound only within a limited frequency range. For this purpose, they determine their lower and upper hearing thresholds by generating sounds with the "measure Acoustics" software. Benefits
Tasks Study this question by producing sounds of various different frequencies with the "measure Acoustics" software. Determine the deepest frequency that you can still hear (lower hearing threshold). Determine the highest frequency that you can still hear (upper hearing threshold). Learning objectives
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PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com


